test_help_echo_loading_error() — flask Function Reference

Architecture documentation for the test_help_echo_loading_error() function in test_cli.py from the flask codebase.

Function python ApplicationCore ExtensionRegistry calls 1

Entity Profile

ApplicationCore→ ExtensionRegistry→ test_help_echo_loading_error() — flask Function Reference

Dependency Diagram

graph TD
  01ca6203_620a_7eb4_025a_b93ca3366c88["test_help_echo_loading_error()"]
  62c63da0_a9c3_ab0a_4c48_a9413eac90e3["test_cli.py"]
  01ca6203_620a_7eb4_025a_b93ca3366c88 -->|defined in| 62c63da0_a9c3_ab0a_4c48_a9413eac90e3
  cfcc1ba6_ce20_a6d4_f8cd_998cddafcbac["invoke()"]
  01ca6203_620a_7eb4_025a_b93ca3366c88 -->|calls| cfcc1ba6_ce20_a6d4_f8cd_998cddafcbac
  style 01ca6203_620a_7eb4_025a_b93ca3366c88 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_cli.py lines 413–425

def test_help_echo_loading_error():
    from flask.cli import cli

    try:
        runner = CliRunner(mix_stderr=False)
    except (DeprecationWarning, TypeError):
        # Click >= 8.2
        runner = CliRunner()

    result = runner.invoke(cli, ["--help"])
    assert result.exit_code == 0
    assert "FLASK_APP" in result.stderr
    assert "Usage:" in result.stdout